French parkour has always been its own thing. The origin story of the entire discipline sits on that side of the channel. The Yamakasi. Belle. The Lisses era. Twenty years of influence that the rest of the world has been quietly borrowing from ever since. And for most of that time, if you wanted to understand how the French trained, you had to go there, be invited in, and prove you belonged. AeroJam is the first event I've seen in a long while that genuinely reverses that equation. They're inviting the world to Troyes. And the world is starting to turn up.
Now in its fourth edition, AeroJam has grown from a local gathering into one of the most significant international parkour events in Europe. It's organised by the Aerocrew collective and it occupies a position in the calendar that almost nothing else does. Most international jams I've been to over the years fall into one of two camps. Either they're big polished events built around competitions and sponsors, or they're small regional meetups that never break out of their own orbit. AeroJam is neither. It's something that's been missing.
I sent a Breach Culture team to the 2025 edition to cover it properly. What they came back with wasn't just footage and interviews. It was an answer to a question that's been sitting in the back of my mind for a few years now. What does this sport look like when the most guarded scene in it decides to open the door?
I want to be clear about what I mean when I say French parkour has been guarded. It's not a criticism. It's an observation. For the first fifteen or so years of the sport's life, France wasn't protective of parkour because it was insecure. It was protective because it understood what it had. The lineage, the philosophy, the training culture that treats every movement as a complete expression of something older than the clip you're going to post. Going to France to train was always meaningful. You were going to the source.
What's shifting now is the generation. Not the values. The people running events like AeroJam grew up on the internet the same way we all did. They've trained with people from every country without needing to cross a border. They understand that keeping the culture intact doesn't mean keeping the gate closed. It means deciding who you are first, then letting people in. That's a subtle shift, but it's a real one. And it's why Troyes matters.
Troyes is not the first French city you think of when you think of parkour. It's not Paris, with its iconic rooftops and Yamakasi heritage. It's not Lyon, with its established scene and purpose-built facilities. Troyes is a smaller city in the Champagne region, about ninety minutes south east of Paris. Medieval architecture, narrow streets, a quiet kind of beauty that doesn't immediately scream parkour.
That's the point. Or at least it becomes the point the moment you spend a few hours there with the Aerocrew organisers. They know the city intimately. Every wall, every rail, every gap has been mapped and reconsidered over years. The training spots are not famous Instagram locations. They're real places that reward athletes who take the time to understand them. You don't get a line in Troyes by pulling up and hitting the first obvious option. You have to sit with the architecture for a bit.
There's a version of parkour tourism that treats cities like a menu. You go to Paris for the rooftops. You go to London for the railings. You go to Lisbon for the hills. You get what you came for, you post the clip, you move on. Troyes doesn't work that way, and AeroJam doesn't want it to. The whole event is built around the idea that you learn something about a city by training it properly, and you learn something about a scene by training with it properly. That takes time. It takes the willingness to not come back with a clip straight away. That's a harder sell than the menu version, but it's a much better one.